The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

I recently directed Secretary of War to begin releasing govt files relating to UFOs and unexplained aerial phenomena,” Trump ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. “Most of ...

Another example of such magical thinking (see my prior post) is the ancient alien theory that the disappearance of the dinosaurs sixty-five-million years ago was not an extinction so much as an ...

The White House has quietly registered the domain 'aliens. gov' under the Executive Office of the President, a verifiable federal asset sitting in the same official .gov registry as whitehouse. gov ...

A new White House URL is out of this world (wide web). The eyebrow-raising domain name — “Aliens.gov” — has been added to the federal government’s official website registry, amplifying speculation ...

Theories abound as to who pulled off the largest art heist in U.S. history. In a new book, the former F.B.I. agent who handled the case dismisses many of them. Credit...Illustration by Yann Kebbi ...

You kind of knew that Steven Spielberg believes in aliens. But did you know know? In your heart of hearts? The man behind E.T., Close Encounters of the Third Kind, and War of the Worlds is leaving no ...

The actress chats with PEOPLE in connection with her new movie, 'Operation Taco Gary's' Brenda Song tells PEOPLE there’s one conspiracy theory she believes She says her fiancé, Macaulay Culkin, wasn’t ...

President Trump on Thursday directed his administration to release files on UFOs and any "alien and extraterrestrial life," an issue that has drawn decades of public fascination — and spawned more ...

President Donald Trump says he is going to declassify files about aliens and UFOs. That could mean huge payouts for traders betting on alien disclosure on the prediction platform Polymarket. Aliens ...